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公开(公告)号：US20220074107A1
公开(公告)日：2022-03-10
申请号：US17466656
申请日：2021-09-03
申请人： LG Electronics Inc.
发明人： Hyuksoo LEE , Hongjun CHO , Hyojun KIM , Yangguk HWANG , Hyeonjoong KIM , Oshin KWON , Minji KIM , Yeonju LEE
摘要： A dryer includes a drum including a drum body, a front cover with a drum inlet, and a rear cover with an air inlet, a fixing panel that has a first cooling hole and a second cooling hole, a motor configured to rotate the drum, where the fixing panel further defines supply holes arranged along a circumferential surface of the motor and configured to guide air to the air inlet, a supply duct fixed to the fixing panel and configured to guide air to the supply holes, where the supply duct defines an accommodating space that accommodates the motor, and a duct cover that connects together the first cooling hole, the accommodating space, and the second cooling hole and that is configured to circulate air through the first cooling hole, the accommodating space, and the second cooling hole to thereby cool the motor.
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公开(公告)号：US20210079581A1
公开(公告)日：2021-03-18
申请号：US16611788
申请日：2018-07-04
申请人： LG ELECTRONICS INC.
发明人： Aekyung CHAE , Oshin KWON , Keunjoo KIM , Jaeyong JEONG , Dongsoo LEE , Hoil JEON
摘要： A laundry treating apparatus is disclosed. The laundry treating apparatus comprises a tub provided to hold wash water; a drum rotatably provided in the tub and comprising a shaft which is perpendicular to the ground; a sub-drum detachably mounted to the drum and configured to wash laundry after being inserted in an inner circumferential surface of the drum, independent from the drum; a water supply unit configured to supply wash water; and a detergent box provided in the sub-drum to store wash detergent therein and comprising a detergent discharging unit configured to discharge the wash water supplied from the water supply unit and the detergent into the sub-drum.
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公开(公告)号：US20180266030A1
公开(公告)日：2018-09-20
申请号：US15926056
申请日：2018-03-20
申请人： LG Electronics Inc.
发明人： Oshin KWON , Byunghyun MOON
CPC分类号： D06F37/225 , D06F33/02 , D06F37/203 , H02J50/12
摘要： The present disclosure relates to a washing machine, having an actively movable balancer, and method of controlling the same. The washing machine according to an embodiment of the present disclosure includes: a balancing unit to move along a circumference of a drum to reduce imbalance due to an unbalanced distribution of the laundry; a transmission coil provided at a tub to generate a wireless power signal and transmit power wirelessly to the balancing unit; a transmission converter to apply power at a driving frequency to the transmission coil; a voltage measurer to measure a transmission voltage, which is a voltage of the transmission coil; and a transmission controller to control the transmission converter based on the transmission voltage measured by the voltage measurer, thereby transmitting sufficient power wirelessly to the balancing unit in a short period of time.
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公开(公告)号：US20210087735A1
公开(公告)日：2021-03-25
申请号：US16611941
申请日：2018-10-01
申请人： LG ELECTRONICS INC.
发明人： Oshin KWON , Keunjoo KIM , Byunghyun MOON , Dongsoo LEE , Jaeyong JEONG , Aekyung CHAE
IPC分类号： D06F34/18 , D06F23/04 , D06F33/56 , D06F33/54 , D06F33/60 , D06F31/00 , D06F37/30 , D06F37/24
摘要： A method for controlling a laundry treating apparatus is disclosed. The apparatus comprises a main-drum and an auxiliary-drum selectively mounted on or separated from the main-drum. The method may comprise: a main laundry quantity detection operation for detecting a laundry quantity in the main-drum via rotation of a pulsator disposed in the main-drum; and an auxiliary laundry quantity detection operation for detecting a laundry quantity in the auxiliary-drum by driving the main-drum, wherein the auxiliary laundry quantity detection operation is performed based on the main laundry quantity detected in the main laundry quantity detection operation.
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公开(公告)号：US20190382934A1
公开(公告)日：2019-12-19
申请号：US16469450
申请日：2017-12-15
申请人： LG Electronics Inc.
发明人： Jaeyong JEONG , Keunjoo KIM , Dongsoo LEE , Oshin KWON , Sangwook LEE
摘要： The present invention relates to a clothes treating device comprising: a cabinet forming an external shape; a tub provided inside the cabinet so as to have an inlet one the upper part thereof, and having water stored therein; a drum rotatably provided inside the tub, having a through-hole on the bottom surface thereof, and having clothes accommodated therein; a stirring part rotatably provide in through-hole so as to stir the clothes; a driving part provided on the lower part of the stirring part so as to provide power for rotating the stirring part and/or the drum; and a coupling provided between the stirring part and the driving part so as to be rotated by the power, and provided so as to rotate the stirring part and the drum in different directions or rotate only the stirring part when a water level of the tub is greater than or equal to a certain water level, and to rotate the stirring part and the drum in the same direction when the water level of the tub is less than or equal to the certain water level.
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公开(公告)号：US20150368843A1
公开(公告)日：2015-12-24
申请号：US14746307
申请日：2015-06-22
申请人： LG ELECTRONICS INC.
发明人： Oshin KWON , Kyeonghwan Kim , Byunghyun Moon
CPC分类号： D06F37/203 , D06F33/02 , D06F37/04 , D06F37/06 , D06F37/22 , D06F37/225 , D06F37/30 , D06F37/304 , D06F2202/065 , D06F2204/10 , D06F2222/00
摘要： A laundry treatment apparatus including a cabinet forming an appearance of the apparatus, a drum rotatably disposed in the cabinet, a housing fixed to the drum, an accommodation space defined within the housing forming a closed loop, a balancing unit movably disposed in the accommodation space, and a housing power line provided at an inner circumferential surface of the housing to supply power to the balancing unit, wherein the balancing unit includes a unit body, a motor for moving the unit body, a brush contacting the housing power line, and a power terminal housing fixed to the unit body and having a space in which the brush is removably installed.
摘要翻译： 一种衣物处理装置，包括形成该装置的外观的机壳，可旋转地设置在机壳中的滚筒，固定到滚筒的壳体，形成闭环的壳体内的容纳空间，可移动地设置在容纳空间中的平衡单元 以及设置在所述壳体的内周面的壳体电力线，以向所述平衡单元供电，其中所述平衡单元包括单元体，用于移动所述单元体的电动机，与所述壳体电力线接触的电刷， 电源端子壳体固定到单元主体并且具有刷子可拆卸地安装的空间。
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公开(公告)号：US20220074117A1
公开(公告)日：2022-03-10
申请号：US17466795
申请日：2021-09-03
申请人： LG Electronics Inc.
发明人： Hongjun CHO , Hyojun KIM , Hyeonjoong KIM , Oshin KWON , Yangguk HWANG , Hyuksoo LEE , Yeonju LEE
摘要： A laundry treating apparatus includes a drum including a drum body, a front cover, and a rear cover, a fixed panel that is spaced apart from the rear cover and defines a panel inlet and a panel outlet, a rotor, an exhaust duct configured to guide air from the drum to the panel outlet, a heat exchanger configured dehumidify air in the exhaust duct, a flow path forming part fixed to the fixed panel and in contact with the drum, a duct body fixed to the fixed panel and configured to guide air from the panel outlet to the panel inlet, the duct body receiving the rotor, and a flow path guide configured to guide a portion of the air from the panel outlet to the duct body in a clockwise direction and another portion of the air from the panel outlet to the duct body in a counterclockwise direction.
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公开(公告)号：US20220074116A1
公开(公告)日：2022-03-10
申请号：US17467023
申请日：2021-09-03
申请人： LG Electronics Inc.
发明人： Hongjun CHO , Hyuksoo LEE , Hyojun KIM , Yangguk HWANG , Hyeonjoong KIM , Oshin KWON , Minji KIM , Yeonju LEE
摘要： A dryer includes a drum including a drum body, a front cover having a drum inlet, and a rear cover, a fixing panel spaced apart from the rear cover, a stator fixed to the fixing panel, a rotor configured to rotate relative to the stator, a housing that is fixed to the fixing panel, a first shaft fixed to the rotor and located in the housing, a second shaft located in the housing and fixed to the rear cover, and interlocking gears rotatably located in the housing and configured to transmit a rotational force of a driving gear defined at the first shaft to a driven gear defined at the second shaft. The first shaft and the second shaft are configured to rotate about a common rotation axis passing through the driving gear shaft and the first shaft hole.
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公开(公告)号：US20210140088A1
公开(公告)日：2021-05-13
申请号：US16612032
申请日：2018-05-17
申请人： LG Electronics Inc.
发明人： Oshin KWON , Keunjoo KIM , Byunghyun MOON , Dongsoo LEE , Jaeyong JEONG , Aekyung CHAE
IPC分类号： D06F34/06 , D06F33/44 , D06F23/04 , D06F37/42 , D06F37/40 , D06F35/00 , D06F31/00 , D06F33/34 , D06F33/36
摘要： Disclosed is a method of controlling a laundry treating apparatus comprising a tub configured to hold wash water, a drum mounted in the tub, a pulsator mounted in the drum, a sub-drum coupled to the drum, the sub-drum being configured to hold wash water, and a drive unit configured to rotate the drum and the pulsator. The method comprises a water current forming step comprising performing a basket motion and a pulsate motion and a cooling step comprising lowering the temperature of the drive unit. The basket motion is configured to form water current in the wash water held in the tub and in the sub-drum simultaneously. The pulsate motion is configured to form water current in wash water held in the drum while the pulsator is driven. A performance timing of the cooling step is preset in at least one of the wash cycle or the rinse cycle.
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公开(公告)号：US20190032263A1
公开(公告)日：2019-01-31
申请号：US16071962
申请日：2017-01-04
申请人： LG ELECTRONICS INC.
发明人： Dongsoo LEE , Kyosoon CHAE , Oshin KWON , Keunjoo KIM , Jaeyong JEONG , Sangwook LEE
摘要： The present invention relates to a laundry processing apparatus comprising: a tub for storing water and provided with an opening for putting in and taking out laundry; a drum, provided in the interior of the tub, for storing the laundry supplied through the opening; an agitator rotatably provided inside the drum; a rotating shaft connected to the agitator by penetrating the tub and drum; a driving part for rotating the rotating shaft; a connecting part having a connecting body fixed to the drum, and a body-penetrating hole which is provided so as to penetrate the connecting body and through which the rotating shaft is inserted; and a power transmission part, provided inside the body-penetrating hole and connecting the rotating shaft and connecting body, for transmitting the driving power provided by the rotating shaft to the connecting body only when the rotating shaft is rotating in either the clock-wise direction or counter-clock-wise direction.
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